Back to P0442 Overview
How to Diagnose P0442
6 owner reports2 diagnostic steps
DIY Diagnostic Checklist
Based on 6 owner reports
Progress0%
Step 1check: engine light came on
Step 2check: engine light illuminated
Root Causesfor P0442
Based on 6 owner reports
Common Misdiagnoses
What owners initially thought vs. what actually fixed the problem
- home so i can’t remember the exact codesit’s for a small evap leak and a cat code(1 reports)
What Didn't Help
Repairs that owners tried but didn't fix the issue
notice any idle or drivability issues
Things to Check
Suggested areas to investigate based on similar cases
and am i in deepengine light came onengine light illuminatedsomething to do with